1. Capacity: 2200mAh / Li-ion / 3.7V / 8.14Wh
2. Dimension: 70.63 x 19.60 x 19.60mm
3. Compatible Models: Welch-Allyn Connex ProBP 3400, Connex ProBP 3400 Pro BP
4. Compatible Original Battery Part nos: BATT11